<h1>string data</h1>
<script>
	var a = "hello";
	var b = "hello";
	var c = "hello";
	var d = `hello`;
</script>
<script>
	console.log("hello");
</script>
<h1>string data with quotes</h1>
<script>
	var a = "hello 'world'";
	var b = "hello \u0027world\u0027";
	var c = "hello \u0027world\u0027";
	var d = `hello \u0027world\u0027`;
</script>
<script>
	console.log("hello 'world'");
</script>
<h1>numeric data</h1>
<script>
	var a = 123;
	var b = "123";
	var c = "123";
	var d = `123`;
</script>
<script>
	console.log(123);
</script>
<h1>boolean data</h1>
<script>
	var a = true;
	var b = "true";
	var c = "true";
	var d = `true`;
</script>
<script>
	console.log(true);
</script>
<h1>array data</h1>
<script>
	var a = [1, 2, 3];
	var b = "[1,2,3]";
	var c = "[1,2,3]";
	var d = `[1,2,3]`;
</script>
<script>
	console.log([1, 2, 3]);
</script>
<h1>object data</h1>
<script>
	var a = { Name: "Alice", Age: 30 };
	var b = "{\u0022Name\u0022:\u0022Alice\u0022,\u0022Age\u0022:30}";
	var c = "{\u0022Name\u0022:\u0022Alice\u0022,\u0022Age\u0022:30}";
	var d = `{\u0022Name\u0022:\u0022Alice\u0022,\u0022Age\u0022:30}`;
</script>
<script>
	console.log({ Name: "Alice", Age: 30 });
</script>
<h1>null data</h1>
<script>
	var a = null;
	var b = "null";
	var c = "null";
	var d = `null`;
</script>
<script>
	console.log(null);
</script>
